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1. 发明申请

US20100125741A1 OPTICAL DISC EMULATOR 审中-公开
标题翻译：光盘驱动器
公开(公告)号：US20100125741A1
公开(公告)日：2010-05-20
申请号：US12274554
申请日：2008-11-20
申请人： Tim Rausch , Paul Marvin Sweazey , David Scott Seekins
发明人： Tim Rausch , Paul Marvin Sweazey , David Scott Seekins
IPC分类号： G06F12/14
CPC分类号： G06F21/10 , G06F2221/0782
摘要： A system and method that maps an emulated optical disc file structure to a secure region of a data storage device, and translates cryptographic challenges received from a media player licensed under a digital rights management specification into firmware command sets of the data storage device.
摘要翻译：一种将模拟的光盘文件结构映射到数据存储设备的安全区域的系统和方法，并且将从数字版权管理规范许可的媒体播放器接收的加密挑战转换为数据存储设备的固件命令集。

2. 发明授权

US09043603B2 Security threshold enforcement in anchor point-based digital rights management 有权
标题翻译：基于锚点的数字版权管理中的安全阈值执行
公开(公告)号：US09043603B2
公开(公告)日：2015-05-26
申请号：US12360811
申请日：2009-01-27
申请人： Paul Marvin Sweazey
发明人： Paul Marvin Sweazey
IPC分类号： G06F21/00 , H04L9/08
CPC分类号： H04L9/08 , H04L9/0894 , H04L2209/603
摘要： Digital rights management (DRM) can be effectively implemented through use of an anchor point and binding records within a user's anchor point domain. Assigning security levels to various components within an anchor point based DRM system and evaluating them against a security criterion provides additional protection against authorized access of the digital content. The content provider may specify the security criterion (e.g., a security level threshold), and the ability to use the digital content is denied or granted based on the ability of components to satisfy this criterion. For example, the ability to use a digital property instance is granted to a content handler that satisfies the security criterion and denied to a content handle that does not satisfy the security criterion.
摘要翻译：数字版权管理（DRM）可以通过使用锚点和用户锚点域内的绑定记录来有效地实现。为基于锚点的DRM系统中的各种组件分配安全级别，并根据安全标准对其进行评估，为数字内容的授权访问提供了额外的保护。内容提供商可以指定安全标准（例如，安全级别阈值），并且基于组件满足该标准的能力来拒绝或授予使用数字内容的能力。例如，使用数字属性实例的能力被授予满足安全性标准的内容处理程序，并拒绝不满足安全标准的内容句柄。

3. 发明授权

US08522360B2 Posted move in anchor point-based digital rights management 有权
标题翻译：发布在基于定位点的数字版权管理中
公开(公告)号：US08522360B2
公开(公告)日：2013-08-27
申请号：US12360817
申请日：2009-01-27
申请人： Paul Marvin Sweazey
发明人： Paul Marvin Sweazey
IPC分类号： G06F21/24 , H04L9/00 , H04N7/173
CPC分类号： H04L9/08 , H04L9/0894 , H04L2209/603
摘要： An anchor-point based digital rights management provides for a posted move of one or more digital rights between two devices. By executing a posted move, a user (1) disables a binding record of a source user device, thereby terminating authorized use of the digital property instance through at the source anchor point; and (2) enables a different binding record of a target user device, thereby allowing authorized use of the digital property instance through that target anchor point. Such a “move” can accomplished through secure communications links mediated by one or both of a content handler and an anchor point message system.
摘要翻译：基于锚点的数字版权管理提供两个设备之间的一个或多个数字版权的张贴移动。通过执行发布移动，用户（1）禁用源用户设备的绑定记录，从而通过源锚点终止数字财产实例的授权使用; 和（2）能够实现目标用户设备的不同绑定记录，从而允许经由该目标锚点的数字属性实例的授权使用。这样的“移动”可以通过由内容处理程序和锚点消息系统中的一个或两者介导的安全通信链路来实现。

4. 发明授权

US08325927B2 Anchor point-based digital content protection with an escrow anchor point 有权
标题翻译：基于锚点的数字内容保护与托管锚点
公开(公告)号：US08325927B2
公开(公告)日：2012-12-04
申请号：US12360792
申请日：2009-01-27
申请人： Paul Marvin Sweazey
发明人： Paul Marvin Sweazey
IPC分类号： H04L9/08
CPC分类号： H04L9/08 , H04L9/0894 , H04L2209/603
摘要： Digital rights management (DRM) can be effectively implemented through use of an anchor point and binding records in a user domain and backed up through use of an escrow anchor point and an escrow binding record in an anchor point based digital rights management system. An escrow binding record provides additional functionality and reliability to a DRM system by allowing a user to use of digital content even after an access device has been lost or compromised.
摘要翻译：数字版权管理（DRM）可以通过使用锚点和用户域中的绑定记录并通过在基于锚点的数字版权管理系统中使用托管锚定点和托管绑定记录进行备份来有效地实现。托管绑定记录通过允许用户即使在访问设备已经丢失或受到损害之后也使用数字内容来向DRM系统提供额外的功能和可靠性。

5. 发明授权

US08225097B2 Anchor point-based digital content protection 有权
标题翻译：基于点的数字内容保护
公开(公告)号：US08225097B2
公开(公告)日：2012-07-17
申请号：US12360774
申请日：2009-01-27
申请人： Paul Marvin Sweazey
发明人： Paul Marvin Sweazey
IPC分类号： H04L9/00
CPC分类号： H04L9/08 , H04L9/0894 , H04L2209/603
摘要： Digital content protection can be effectively implemented through use of an anchor point and binding records in a user domain. An anchor point domain may include a secure anchor point, and data storage to store digital property instances and rights objects. The secure anchor point may be configured to receive a title pre-key from the rights object and use a binding key to decrypt the title pre-key to yield a title key. The binding key may include data uniquely associating the encrypted digital property instance with the secure anchor point.
摘要翻译：数字内容保护可以通过使用锚点和用户域中的绑定记录来有效地实现。锚点域可以包括安全锚点和用于存储数字属性实例和权限对象的数据存储。安全锚点可以被配置为从权限对象接收标题预密钥，并使用绑定密钥来解密标题预密钥以产生标题密钥。绑定密钥可以包括将加密的数字属性实例与安全锚点唯一地相关联的数据。

6. 发明申请

US20090193526A1 POSTED MOVE IN ANCHOR POINT-BASED DIGITAL RIGHTS MANAGEMENT 有权
标题翻译：基于点数的数字权限管理
公开(公告)号：US20090193526A1
公开(公告)日：2009-07-30
申请号：US12360817
申请日：2009-01-27
申请人： Paul Marvin Sweazey
发明人： Paul Marvin Sweazey
IPC分类号： G06F21/24 , H04L9/00
CPC分类号： H04L9/08 , H04L9/0894 , H04L2209/603
摘要： An anchor-point based digital rights management provides for a posted move of one or more digital rights between two devices. By executing a posted move, a user (1) disables a binding record of a source user device, thereby terminating authorized use of the digital property instance through at the source anchor point; and (2) enables a different binding record of a target user device, thereby allowing authorized use of the digital property instance through that target anchor point. Such a “move” can accomplished through secure communications links mediated by one or both of a content handler and an anchor point message system.
摘要翻译：基于锚点的数字版权管理提供两个设备之间的一个或多个数字版权的张贴移动。通过执行发布移动，用户（1）禁用源用户设备的绑定记录，从而通过源锚点终止数字财产实例的授权使用; 和（2）能够实现目标用户设备的不同绑定记录，从而允许经由该目标锚点的数字属性实例的授权使用。这样的“移动”可以通过由内容处理程序和锚点消息系统中的一个或两者介导的安全通信链路来实现。

7. 发明申请

US20090193254A1 ANCHOR POINT-BASED DIGITAL CONTENT PROTECTION 有权
标题翻译：基于锚点的数字内容保护
公开(公告)号：US20090193254A1
公开(公告)日：2009-07-30
申请号：US12360774
申请日：2009-01-27
申请人： Paul Marvin Sweazey
发明人： Paul Marvin Sweazey
IPC分类号： H04L9/32 , H04L9/08 , H04L9/06
CPC分类号： H04L9/08 , H04L9/0894 , H04L2209/603
摘要： Digital content protection can be effectively implemented through use of an anchor point and binding records in a user domain. An anchor point domain may include a secure anchor point, and data storage to store digital property instances and rights objects. The secure anchor point may be configured to receive a title pre-key from the rights object and use a binding key to decrypt the title pre-key to yield a title key. The binding key may include data uniquely associating the encrypted digital property instance with the secure anchor point.
摘要翻译：数字内容保护可以通过使用锚点和用户域中的绑定记录来有效地实现。锚点域可以包括安全锚点和用于存储数字属性实例和权限对象的数据存储。安全锚点可以被配置为从权限对象接收标题预密钥，并使用绑定密钥来解密标题预密钥以产生标题密钥。绑定密钥可以包括将加密的数字属性实例与安全锚点唯一地相关联的数据。

8. 发明授权

US08539240B2 Rights object authentication in anchor point-based digital rights management 有权
标题翻译：基于锚点的数字版权管理中的权限对象认证
公开(公告)号：US08539240B2
公开(公告)日：2013-09-17
申请号：US12360806
申请日：2009-01-27
申请人： Paul Marvin Sweazey
发明人： Paul Marvin Sweazey
IPC分类号： H04L9/32
CPC分类号： H04L9/08 , H04L9/0894 , H04L2209/603
摘要： Digital lights management (DRM) can be effectively implemented through use of an anchor point and binding records in a user domain. Furthermore, authentication of a rights object defining the scope of access allowed for a digital property instance may be achieved through use of a signing key in the anchor point. The signing key may be used to assure no tampering has occurred with the rights object since acquisition of a digital property instance. A digital property owner may gain additional functionality and control through implementation of a play counter, rental duration limit, etc., using a signing key.
摘要翻译：数字照明管理（DRM）可以通过使用锚点和用户域中的绑定记录来有效地实现。此外，可以通过在锚点中使用签名密钥来实现定义数字属性实例允许的访问范围的权限对象的认证。可以使用签名密钥来确保从获取数字财产实例以来，权利对象没有发生篡改。数字财产所有者可以通过使用签名密钥实现游戏计数器，出租期限等获得附加功能和控制。

9. 发明申请

US20090193262A1 SECURITY THRESHOLD ENFORCEMENT IN ANCHOR POINT-BASED DIGITAL RIGHTS MANAGEMENT 有权
标题翻译：基于点数的数字权限管理中的安全阈值执行
公开(公告)号：US20090193262A1
公开(公告)日：2009-07-30
申请号：US12360811
申请日：2009-01-27
申请人： Paul Marvin Sweazey
发明人： Paul Marvin Sweazey
IPC分类号： H04L9/00
CPC分类号： H04L9/08 , H04L9/0894 , H04L2209/603
摘要： Digital rights management (DRM) can be effectively implemented through use of an anchor point and binding records within a user's anchor point domain. Assigning security levels to various components within an anchor point based DRM system and evaluating them against a security criterion provides additional protection against authorized access of the digital content. The content provider may specify the security criterion (e.g., a security level threshold), and the ability to use the digital content is denied or granted based on the ability of components to satisfy this criterion. For example, the ability to use a digital property instance is granted to a content handler that satisfies the security criterion and denied to a content handle that does not satisfy the security criterion.
摘要翻译：数字版权管理（DRM）可以通过使用锚点和用户锚点域内的绑定记录来有效地实现。为基于锚点的DRM系统中的各种组件分配安全级别，并根据安全标准对其进行评估，为数字内容的授权访问提供了额外的保护。内容提供商可以指定安全标准（例如，安全级别阈值），并且基于组件满足该标准的能力来拒绝或授予使用数字内容的能力。例如，使用数字属性实例的能力被授予满足安全性标准的内容处理程序，并拒绝不满足安全标准的内容句柄。

10. 发明申请

US20090193257A1 RIGHTS OBJECT AUTHENTICATION IN ANCHOR POINT-BASED DIGITAL RIGHTS MANAGEMENT 有权
标题翻译：基于点数的数字权限管理中的权利对象验证
公开(公告)号：US20090193257A1
公开(公告)日：2009-07-30
申请号：US12360806
申请日：2009-01-27
申请人： Paul Marvin Sweazey
发明人： Paul Marvin Sweazey
IPC分类号： H04L9/30
CPC分类号： H04L9/08 , H04L9/0894 , H04L2209/603
摘要： Digital lights management (DRM) can be effectively implemented through use of an anchor point and binding records in a user domain. Furthermore, authentication of a rights object defining the scope of access allowed for a digital property instance may be achieved through use of a signing key in the anchor point. The signing key may be used to assure no tampering has occurred with the rights object since acquisition of a digital property instance. A digital property owner may gain additional functionality and control through implementation of a play counter, rental duration limit, etc., using a signing key.
摘要翻译：数字照明管理（DRM）可以通过使用锚点和用户域中的绑定记录来有效地实现。此外，可以通过在锚点中使用签名密钥来实现定义数字属性实例允许的访问范围的权限对象的认证。可以使用签名密钥来确保从获取数字财产实例以来，权利对象没有发生篡改。数字财产所有者可以通过使用签名密钥实现游戏计数器，出租期限等获得附加功能和控制。

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